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LM79M15CT

LM79M15CT Description

The LM79M15CT is a fixed negative linear voltage regulator designed for a wide range of electronic applications. Manufactured by National Semiconductor, this device offers a robust and reliable solution for power management. With a fixed output voltage of -15V and a maximum output current of 500mA, the LM79M15CT is ideal for applications requiring a stable negative voltage supply. The regulator features a low dropout voltage of 1.1V at 500mA, ensuring efficient operation even under varying load conditions.

LM79M15CT Features

• Output Type: Fixed, providing a stable -15V output.
• Output Current: Capable of delivering up to 500mA, suitable for moderate power applications.
• Output Configuration: Negative, making it ideal for circuits requiring a negative voltage supply.
• Low Dropout Voltage: 1.1V at 500mA, ensuring high efficiency and minimal power loss.
• Protection Features: Over-temperature and short-circuit protection, enhancing reliability and safety.
• Operating Temperature Range: 0°C to 125°C, suitable for a wide range of environmental conditions.
• Quiescent Current: Low at 1.5mA, minimizing power consumption in standby mode.
• Power Supply Rejection Ratio (PSRR): 70dB at 120Hz, ensuring excellent noise suppression and stable output.
• Mounting Type: Through-hole, providing a secure and durable connection.
• Package: Bulk, offering flexibility in packaging and handling.

LM79M15CT Applications

The LM79M15CT is suitable for a variety of applications where a stable negative voltage supply is required. Some specific use cases include:

• Power Supplies: Ideal for linear power supplies in laboratory and industrial settings.
• Audio Equipment: Provides a clean and stable negative voltage for amplifiers and other audio components.
• Telecommunications: Used in base stations and other telecom equipment requiring reliable power management.
• Medical Devices: Suitable for medical instruments where precise voltage regulation is critical.
• Automotive Electronics: Can be used in automotive systems where a negative voltage supply is necessary.

Conclusion of LM79M15CT

The LM79M15CT stands out as a reliable and efficient fixed negative linear voltage regulator, offering a range of features that make it suitable for diverse applications. Its low dropout voltage, robust protection features, and wide operating temperature range ensure that it performs consistently under varying conditions. The LM79M15CT is an excellent choice for engineers and designers looking for a dependable power management solution in their electronic circuits.